Senior Refrigeration Technician - Ammonia/CO2 Lead Tech

Innovative Refrigeration Systems, Inc.; California; On-site; USD 62,000 - 90,000; Full time

Benefits offered by this job

401(k) match up to 15%

Medical insurance

Paid vacation

Short/Long-term disability

AD&D

Weekly pay

Career development

Job summary

Innovative Refrigeration Systems, Inc. in United States seeks a Senior Service Technician to maintain and repair industrial ammonia and CO2 refrigeration systems for customers.

You will work with commercial and industrial refrigeration and electrical controls, leading safety initiatives and delivering excellent customer service. The role requires 5+ years of experience, the ability to work 10–12 hour shifts, and physical stamina for climbing and lifting.

Qualifications

• High school diploma or GED required; HVAC trade school preferred.
• 5+ years of relevant experience in industrial refrigeration.
• EPA certification or ability to obtain it.
• RETA 1&2 certifications preferred.
• Safety-sensitive position with pre-employment and random drug testing.
• Must be able to wear respirator and lift up to 75 pounds occasionally.

Responsibilities

• Maintain and repair industrial ammonia and CO2 refrigeration systems at customer sites.
• Perform routine and emergency service, diagnostics, and inspections on compressors and control systems.
• Troubleshoot and repair electrical systems and alarms.
• Ensure compliance with safety standards and PPE requirements.
• Coordinate repairs with Service Managers and customers; mentor apprentices.

Skills

Leadership

Safety consciousness

Customer service

Communication

Education

High school diploma or GED

HVAC trade school preferred

Tools

EPA universal certification

RETA 1&2 preferred

Job description

Innovative Refrigeration Systems, Inc. in United States seeks a Senior Service Technician to maintain and repair industrial ammonia and CO2 refrigeration systems for customers.

You will work with commercial and industrial refrigeration and electrical controls, leading safety initiatives and delivering excellent customer service. The role requires 5+ years of experience, the ability to work 10–12 hour shifts, and physical stamina for climbing and lifting.